It is a cold liquid directly applied on the roof. This MMA Resin-based waterproofing system can be brushed or roller-applied. It is a rapid curing two coats membrane that fixes within 20 minutes and can be trafficked within an hour providing a fully bonded, tough surface with 200% elasticity. This smooth material is available in seven standard colours (or any RAL on request).
Liquid rubber provides a cured membrane with a similar finished to GRP or EPDM but with greater flexibility and faster application. It is ideal for domestic projects or small industrial roofing and is available with an Anti-Skid finish for designated walkways or as a standalone system.
Find more with those videos:
ProGuard Liquid Rubber